TYPO3 10 LTS (10.4.21)

The old stable LTS release (for existing projects)


Get TYPO3 10.4.21

Release Information

The old version with Long Term Support (LTS). It will receive security bugfixes until April 2023.


DDEV Local simplifies integrating the power and consistency of containerization into your workflows. Set up environments in minutes; switch contexts and projects quickly and easily; speed your time to deployment. DDEV handles the complexity. You get on with the valuable part of your job.

In a new project folder using your favorite shell, run these lines:

ddev config --project-type=typo3 --docroot=public --create-docroot
ddev composer create "typo3/cms-base-distribution:^10.4"
ddev typo3cms install:setup
ddev launch

If you are experienced with Composer you can create your own composer.json and select the needed packages of TYPO3 via the Composer Helper. Instead of the ddev composer create command above, run the command created with the Composer Helper prepended with ddev. E.g.:

ddev config --project-type=typo3 --docroot=public --create-docroot
ddev composer require "typo3/cms-core:^10.4" "typo3/minimal:^10.4" ...
ddev typo3cms install:setup (if the TYPO3 Console is installed)
ddev launch
composer create-project "typo3/cms-base-distribution:^10.4" my-new-project

If you are experienced with Composer you can create your own composer.json and select the needed packages of TYPO3 via the Composer Helper.

Using wget
wget --content-disposition https://get.typo3.org/10.4.21
Using cURL (e.g., when wget fails with SSL error)
curl -L -o typo3_src.tgz https://get.typo3.org/10.4.21

In case you are encountering SSL warnings (host name mismatch), please make sure that you are using a client that supports Server Name Indication (SNI). This especially affects old versions of wget (before version 1.14).

System Requirements

For more information as well as installation instructions see the Installation guide.

Operating System Linux, Windows or Mac, or common cloud infrastructure setups
Webserver Apache httpd, Nginx, Microsoft IIS, Caddy Server
Supported Browsers Chrome (latest)
Edge (latest)
Firefox (latest)
Safari (latest)
Database MariaDB >= 10.2.7 <= 10.5.99
Microsoft SQL Server
MySQL >= 5.5.0 <= 8.0.99
Hardware RAM >= 256 MB
PHP PHP >= 7.2 <= 7.4

Package Signatures - Verifying integrity of releases

TYPO3 Release Packages (the downloadable tarballs and zip files) as well as Git tags are signed using PGP signatures since TYPO3 v7 during the automated release process. Besides that, SHA1 and SHA2-256 hashes are being generated for these files. Find more details on verifying signatures and hashes in the infrastructure guide.

Checksums of TYPO3 10.4.21


bfd691eecc88908b2937ae793d658029c45f36d490c16626fee06440c2ae6d5d typo3_src-10.4.21.tar.gz
179544a1cff342e0b50ce86433bab870fcff428252abdf4ecadfc6c4ab5808f5 typo3_src-10.4.21.zip


064528aebf06f85b5fe2d8524d59939ee779ec14 typo3_src-10.4.21.tar.gz
ee493745af0a881d3110ad8a36e3ecdae9a502d0 typo3_src-10.4.21.zip


8c339a0867b7a01d8a127e084093a638 typo3_src-10.4.21.tar.gz
195eb26a887659a7ce250d48d1da11cf typo3_src-10.4.21.zip